The photon is travelling at “c” in a vacuum.
Any apparent change of speed will be in the F of R
of the observer.
The photon cannot be said to have an inertial frame,
nor can it change its speed relative to itself.
Can it be said to have changed speed?
The photon is traveling at “c” in a vacuum.
Any apparent change of speed will be in the F of R of the observer.
/ Bill S. /
One observer was in vacuum’s F of R and looked after photon.
S.
The photon cannot be said to have an inertial frame,
/ Bill S. /
Why not? Another observer was in an inertial F of R and
looked after the same photon.
S.
nor can it change its speed relative to itself.
/ Bill S. /
Why not?
S.
Can it be said to have changed speed?
/ Bill S. /
From an inertial F of R ( Earths) the observers (Michelson
and Morley) saw the photon was traveling in a stright line
at constant speed “c” in a vacuum.
And in the another - vacuum’s F of R the observers
( Fitzgerald and Lorentz ) saw the moment when photon
changed its stright motion and constant speed “c” .
P.S.
The understanding of the reason of independent radiation
of photon from its source is still a controversial hypotheses
(as for proponents of Planck and Einstein as for their opponents)
/ Sergey Podolskiy /
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